Question

Find distance between (-22,15) and (30, -25)

Answer 1

`\bf ~~~~~~~~~~~~\textit{distance between 2 points}\\\\(\stackrel{x_1}{-22}~,~\stackrel{y_1}{15})\qquad(\stackrel{x_2}{30}~,~\stackrel{y_2}{-25})\qquad \qquadd = √(( x_2- x_1)^2 + ( y_2- y_1)^2)\\\\\\d=√([30-(-22)]^2+[-25-15]^2)\implies d=√((30+22)^2+(-25-15)^2)\\\\\\d=√(52^2+(-40)^2)\implies d=√(4304)\implies d\approx 65.60488`